import Vue from 'vue'
import Router from 'vue-router'

// in development-env not use lazy-loading, because lazy-loading too many pages will cause webpack hot update too slow. so only in production use lazy-loading;
// detail: https://panjiachen.github.io/vue-element-admin-site/#/lazy-loading

Vue.use(Router)

/* Layout */
import Layout from '../views/layout/Layout'

/**
* hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
* alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
*                                if not set alwaysShow, only more than one route under the children
*                                it will becomes nested mode, otherwise not show the root menu
* redirect: noredirect           if `redirect:noredirect` will no redirect in the breadcrumb
* name:'router-name'             the name is used by <keep-alive> (must set!!!)
* meta : {
    title: 'title'               the name show in submenu and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar
    breadcrumb: false            if false, the item will hidden in breadcrumb(default is true)
  }
**/

export const constantRouterMap = [{
    path: '/',
    component: Layout,
    redirect: '/index',
    name: 'index',
    children: [{
      path: 'index',
      meta: {
        title: '卖座后台管理系统',
        icon: 'home'
      },
      component: () => import('@/views/dashboard/index')
    }]
  },
  {
    path: '/demo',
    component: Layout,
    meta: {
      title: 'demo',
      icon: 'demo'
    },
    children: [{
        path: 'demo1',
        meta: {
          title: 'demo',
          icon: 'demo'
        },
        component: () => import('@/views/demo/demo1')
      },
      {
        path: 'demo2',
        meta: {
          title: 'demo',
          icon: 'demo'
        },
        component: () => import('@/views/demo/demo2')
      }
    ]
  },
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '*',
    redirect: '/404',
    hidden: true
  }
]

export default new Router({
  // mode: 'history', //后端支持可开
  scrollBehavior: () => ({
    y: 0
  }),
  routes: constantRouterMap
})
